<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <style type="text/css">
    </style>
</head>
<body>
<!--border代表有无边框，没有border或border='0'-->

<!--
难点，
1.内容换行，内容挤压
2.表格嵌套表格，嵌套其他元素
3.thead tbody tfoot含义
-->
<div>
    <p>start</p>
</div>
<script src="https://cdn.staticfile.org/jquery/1.10.2/jquery.min.js">
</script>
<script type="text/javascript">

    var row = '<tr class="datarow" rel="248">' +
        '<td>2021-02-20</td>' +
        '<td>种牙</td>' +
        '<td>牙冠种植，周六，提前可先打电话咨询</td>' +
        '<td><i class="fa fa-list-alt"></i></td>' +
        '<td>' +
        '<div class="tools">' +
        '<i title="标记完成" class="fa fa-check donebtn" status="1" relid="248"></i>' +
        '</div>' +
        '<div class="tools">' +
        '<i title="标记异常" class="fa fa-exclamation-triangle errorbtn" status="2" relid="248"></i>' +
        '</div>' +
        '<div class="tools">' +
        '<i title="删除" class="fa fa-trash-o delbtn" relid="248"></i>' +
        '</div>' +
        '</td>' +
        '</tr>';

    $("div").append(v);
    /*function x(p1, p1) {};*/
    /*x = 3.14;*/
    /*
    * 复杂数据类型是引用传递
    * */
    /*var stu = {
        name:"tom",
        age:10
    }

    var stu2 = stu;
    stu2.name = "jack";
    alert(stu.name);*/

    /*
    * 简单数据类型值传递
    * */
    /*var str1 = "tome"
    var str2 = str1;
    var str2 = "jack";
    alert(str1);
    alert(str2);*/

    /*var a = 1;
    var b = '1';
    if (a==b){
        alert('yes');
    }*/

    /*var a = 1;
    a = a + '11';
    alert(typeof a);*/
</script>
</body>

</html>